ok, guys. I've -pre14 ready for testing. I've completely reworked wl500g WAN port dies workaround, so it should not crash anymore. At the moment I need someone with "WAN ports dying" problem (which is fixed by 1.8.2.4/1.9.2.7) to test this. Thanks to Antiloop I've performed some testing on his equipment and it works fine.
P.S. If you do not have this problem for sure, then don't bother testing it.